Welcome! Today, we're exploring Escaping Characters and Using Special Characters in Python. Are you ready for this engaging journey through Python Strings?
Let's consider a situation where you need to write a sentence with quotes or some other special symbols inside a string. That's when 'escaping' becomes handy. In Python, a backslash (\
) is used to 'escape' special characters in strings.
For example, '\"
' is used in Python to denote a quotation mark inside a string, as demonstrated below:
Special characters such as newline (\n
), tab (\t
), and the backslash itself (\\
), impart entirely new functionalities to strings:
By incorporating special characters in strings, you essentially enhance their expressiveness. Let's create a string, for instance, that represents a simple table:
You can also include internal quotes by using different types for your string and your internal quotes:
Raw strings treat backslashes as normal characters, making them ideal for strings with paths:
As you can see, we defined a raw string by adding 'r'
at the beginning.
You can also combine r
and f
attributed together:
Python strings can store any character, thereby enabling the use of any alphabet, symbols, or emojis:
Escaping and special characters enhance string formatting and expressiveness, and they are widely used in real-world scenarios.
Great job! You have now cleared the hurdles of escaping characters, using special characters and raw strings, and you've also had a sneak peek at Unicode in Python strings. Now, get ready for hands-on exercises to put these concepts into practice and solidify your understanding. Let's do it!
